[FEATURE] Add Local Registry Fallback For Machine Running SharpHound

[CravateRouge]

Currently, SharpHound always uses RegistryKey.OpenRemoteBaseKey to read registry values

SharpHoundCommon/src/CommonLib/IRegistryKey.cs

Line 39 in 2a8e5af

var remoteKey = await _adaptiveTimeout.ExecuteWithTimeout((_) => RegistryKey.OpenRemoteBaseKey(hive, machineName));

However, there are scenarios where a standard user runs SharpHound directly on a Domain Controller or another target machine. In these cases, the call to OpenRemoteBaseKey often fails because it requires the Remote Registry service and appropriate remote permissions, which standard users typically lack.
On the other hand, the same user may have sufficient rights to read the local registry. Therefore, adding a check to determine if machineName refers to the local machine and using RegistryKey.OpenBaseKey instead would significantly improve data collection success rates.